The difference between Hextall and Dubas is that Dubas clearly has had a plan from the moment he was hired.
The plan over the summer was to load up on the top six forwards and top four defensemen for offense and to use the bottom pair defense and the bottom six forwards to be stout defensively. The latter part worked. The Penguins are one of the stingiest teams in the league.
The problem is the offense has completely cratered. That was the risk with the plan, but it's really been worse than anyone could have expected. Not only has the bottom six not contributed close to career norms, but even trustworthy players like Rakell and Smith have struggled immensely, as has the power play.
So, the plan failed. Dubas has said as much. But there was at least a coherent strategy.
And now, Dubas has laid out another coherent strategy - start selling off pieces to get younger.
Hextall did the opposite. He had no organized plan on how he wanted to construct the team. He just made them older. The Carter extension. The Granlund trade. The Rust and Rakell extensions. The Petry trade. Each deal made this team older and less competitive. Hextall could have easily let Rust or Rakell walk and brought in a different type of forward in their place. He didn't.
We'll see what happens at the deadline, but at least Dubas seems to be willing to acknowledge when a plan doesn't come together and the need to change course.